CN110308825B - 显示装置以及显示装置的控制方法 - Google Patents

显示装置以及显示装置的控制方法 Download PDF

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Publication number
CN110308825B
CN110308825B CN201910225726.8A CN201910225726A CN110308825B CN 110308825 B CN110308825 B CN 110308825B CN 201910225726 A CN201910225726 A CN 201910225726A CN 110308825 B CN110308825 B CN 110308825B
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China
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detection
light
image
obstacle
area
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Chinese (zh)
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CN110308825A (zh
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东启介
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Seiko Epson Corp
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Seiko Epson Corp
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Position Input By Displaying (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201910225726.8A 2018-03-27 2019-03-25 显示装置以及显示装置的控制方法 Active CN110308825B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-059463 2018-03-27
JP2018059463A JP2019174513A (ja) 2018-03-27 2018-03-27 表示装置、及び、表示装置の制御方法

Publications (2)

Publication Number Publication Date
CN110308825A CN110308825A (zh) 2019-10-08
CN110308825B true CN110308825B (zh) 2023-06-23

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US (1) US10719000B2 (enrdf_load_stackoverflow)
JP (1) JP2019174513A (enrdf_load_stackoverflow)
CN (1) CN110308825B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7119488B2 (ja) * 2018-03-27 2022-08-17 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
JP6965910B2 (ja) 2019-08-27 2021-11-10 セイコーエプソン株式会社 動作方法および表示装置
JP7287222B2 (ja) 2019-09-30 2023-06-06 セイコーエプソン株式会社 プロジェクター、及びプロジェクターの制御方法
JP7310649B2 (ja) * 2020-02-28 2023-07-19 セイコーエプソン株式会社 位置検出装置の制御方法、位置検出装置、及びプロジェクター
JP2021189222A (ja) 2020-05-26 2021-12-13 セイコーエプソン株式会社 プロジェクターの制御方法及びプロジェクター
JP7721342B2 (ja) * 2021-06-30 2025-08-12 富士フイルム株式会社 投影装置、投影方法、制御装置、及び制御プログラム
CN118020288A (zh) * 2021-11-16 2024-05-10 海信视像科技股份有限公司 投影设备及避障投影方法
CN115474032B (zh) * 2022-09-14 2023-10-03 深圳市火乐科技发展有限公司 投影交互方法、投影设备和存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896957A (zh) * 2008-10-15 2010-11-24 松下电器产业株式会社 光投射装置
CN103124339A (zh) * 2011-11-17 2013-05-29 精工爱普生株式会社 投影仪及其控制方法
CN103650024A (zh) * 2011-07-06 2014-03-19 株式会社理光 投影显示设备、信息处理设备、投影显示系统和程序
CN105763860A (zh) * 2016-01-21 2016-07-13 天津大学 一种能识别前方障碍物并修正输出投影画面的控制方法
JP2017009829A (ja) * 2015-06-23 2017-01-12 株式会社リコー 画像投影装置、画像投影システムおよび映像供給装置
CN107430465A (zh) * 2015-03-27 2017-12-01 精工爱普生株式会社 交互式投影仪、交互式投影系统和交互式投影仪的控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7746321B2 (en) * 2004-05-28 2010-06-29 Erik Jan Banning Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor
ATE518366T1 (de) * 2006-02-28 2011-08-15 Brother Ind Ltd Videobildanzeigevorrichtung
JP5127337B2 (ja) * 2007-07-23 2013-01-23 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータプログラム
JP5428600B2 (ja) * 2009-07-09 2014-02-26 セイコーエプソン株式会社 プロジェクター、画像投写システムおよび画像投写方法
JP2012108479A (ja) * 2010-10-28 2012-06-07 Seiko Epson Corp 投射型表示装置及びその制御方法
JP6287161B2 (ja) * 2013-12-18 2018-03-07 セイコーエプソン株式会社 投写装置および投写方法
TW201528048A (zh) * 2014-01-03 2015-07-16 Egismos Technology Corp 影像式虛擬互動裝置及其實施方法
WO2016035500A1 (ja) * 2014-09-03 2016-03-10 ソニー株式会社 検出機能付き投射型表示装置
JP6372266B2 (ja) * 2014-09-09 2018-08-15 ソニー株式会社 投射型表示装置および機能制御方法
US10521050B2 (en) * 2014-11-13 2019-12-31 Maxell, Ltd. Projection video display apparatus and video display method
US10521054B2 (en) * 2014-12-25 2019-12-31 Sony Corporation Projection display unit
JP2018056800A (ja) * 2016-09-29 2018-04-05 セイコーエプソン株式会社 プロジェクターシステム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896957A (zh) * 2008-10-15 2010-11-24 松下电器产业株式会社 光投射装置
CN103650024A (zh) * 2011-07-06 2014-03-19 株式会社理光 投影显示设备、信息处理设备、投影显示系统和程序
CN103124339A (zh) * 2011-11-17 2013-05-29 精工爱普生株式会社 投影仪及其控制方法
CN107430465A (zh) * 2015-03-27 2017-12-01 精工爱普生株式会社 交互式投影仪、交互式投影系统和交互式投影仪的控制方法
JP2017009829A (ja) * 2015-06-23 2017-01-12 株式会社リコー 画像投影装置、画像投影システムおよび映像供給装置
CN105763860A (zh) * 2016-01-21 2016-07-13 天津大学 一种能识别前方障碍物并修正输出投影画面的控制方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于投影增强现实互动应用的研究;郑昉劢;《中国优秀硕士学位论文全文数据库 信息科技辑》;全文 *

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US10719000B2 (en) 2020-07-21
CN110308825A (zh) 2019-10-08
US20190302594A1 (en) 2019-10-03
JP2019174513A (ja) 2019-10-10

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